Log level for errors is "info"

[rosemary-wang]

Hi team, I have a question regarding the log level chosen for the generated code. I noticed that info level is used for everything, even for obvious errors such as "failed to decode message". I'm curious about the motivation behind this choice. Thank you!

[johanbrandhorst]

Hi Rosemary, thanks for your issue! I don't think the log level of these messages have changed since they were first introduced, and I doubt the level was considered much. If you have any thoughts on ways to differentiate different log messages, it might make for a great contribution! The logic for the generated file is mostly here: https://github.com/grpc-ecosystem/grpc-gateway/blob/main/protoc-gen-grpc-gateway/internal/gengateway/template.go.